21 Sept 2017
Sunspots - Thursday September 21st 2017
Solar flux is 73 today and the sunspot number 22. A=10 and K=2.
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Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
April is an odd month in the UK. Some days can be hot and sunny, whereas other days can be cold and wet. No wonder we like to talk about th...
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